competitive_modifikasi

说明：  一本简单易懂的matlab入门编程学习用书(A straightforward entry program to learn matlab books)

Wavelet denoising For using this code need to use signal toolbox and general toolbox in your matlab In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size 512 by 512 and then generate noisy image by adding a Gaussian noise but under the condition of having SNR=20dB by select the suitable value of variance for Gaussian noise formula. Second step is performing wavelet denoising using the hard thresholding (Use the db 6 for four levels) in the condition of finding the optimal thresholding value of T in terms of the SNR obtained. It means that, we should find the highest SNR value by finding the suitable value for threshold. Then we asked to do the same process but this time using soft thresholding. Finally for the last part of question one, we should compare the results of the obtained SNR with the recommendations of 3*sigma for the hard thresholding and 3/2*sigma for the soft thresholding.

对多元函数动态描述pso算法，可以根据此代码，只要稍微改动，就可以用于其他程序（matlab7.0以上版本）(Dynamic description of multi-function pso algorithm, based on this code, as long as a slight change, it can be used for other procedures (matlab7.0 above))

加速度时程曲线通过matlab经过频域积分变换为位移时程曲线(Acceleration time history curve matlab integral transformation of the frequency domain through the process curve displacement)

Matlab神经网络工具箱，利用其中的BP函数，对待测尿沉渣图像进行分类( classification based on BP)

simulation of electromagnetic by 1d FDTD

研究混沌参数，应用wolf法求得最大的LYAPUNOV指数的程序。(The study chaotic parameter applications wolf obtained by the largest LYAPUNOV index procedure.)

quasi discrete cosine transform

编程实现了一种近场MVDR算法，包括对宽带信号的构造 以及宽带mvdr的实现(Programming a near-field MVDR algorithms, including broadband signal structure and implementation of broadband mvdr)

雷达中频相关视频杂波仿真，非常有用哦！！！！！！！！！！！！！(IF related videos radar clutter simulation, very useful)